National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Northeast Florida Regional Airport (KSGJ)

Lat: 29.96°NLon: 81.34°WElev: 3ft.

Fair

83°F

28°C

Humidity 46%
Wind Speed E 9 mph
Barometer 30.09 in (1018.8 mb)
Dewpoint 60°F (16°C)
Visibility 10.00 mi
Heat Index83°F (28°C)
Last update 17 Apr 12:56 pm EDT
Extended Forecast for

St. Augustine Airport FL

  • This Afternoon

    This Afternoon: Sunny, with a steady temperature around 84. East wind 6 to 8 mph.

    High: 84 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 63. Southeast wind 5 to 7 mph.

    Low: 63 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 87. Light and variable wind becoming southeast 5 to 9 mph in the afternoon.

    High: 87 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 66. Southeast wind 5 to 9 mph becoming southwest after midnight.

    Low: 66 °F

    Partly Cloudy
    then Patchy
    Fog

  • Sunday

    Sunday: Patchy fog before 9am. Otherwise, partly sunny, with a high near 88. West wind 6 to 9 mph.

    High: 88 °F

    Patchy Fog
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: A 20 percent chance of showers before 2am. Mostly cloudy, with a low around 62. Breezy.

    Low: 62 °F

    Slight Chance
    Showers and
    Breezy

  • Monday

    Monday: Partly sunny, with a high near 75. Windy.

    High: 75 °F

    Partly Sunny
    and Windy

  • Monday Night

    Monday Night: Mostly clear, with a low around 59.

    Low: 59 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 77. Breezy.

    High: 77 °F

    Sunny then
    Sunny and
    Breezy

Detailed Forecast

This Afternoon
Sunny, with a steady temperature around 84. East wind 6 to 8 mph.
Tonight
Mostly clear, with a low around 63. Southeast wind 5 to 7 mph.
Saturday
Mostly sunny, with a high near 87. Light and variable wind becoming southeast 5 to 9 mph in the afternoon.
Saturday Night
Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 66. Southeast wind 5 to 9 mph becoming southwest after midnight.
Sunday
Patchy fog before 9am. Otherwise, partly sunny, with a high near 88. West wind 6 to 9 mph.
Sunday Night
A 20 percent chance of showers before 2am. Mostly cloudy, with a low around 62. Breezy.
Monday
Partly sunny, with a high near 75. Windy.
Monday Night
Mostly clear, with a low around 59.
Tuesday
Sunny, with a high near 77. Breezy.
Tuesday Night
Partly cloudy, with a low around 61.
Wednesday
Mostly sunny, with a high near 78.
Wednesday Night
Partly cloudy, with a low around 60.
Thursday
Sunny, with a high near 79.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
St. Augustine Airport FL
 29.95°N 81.35°W
Last Update:
1:31 pm EDT Apr 17, 2026
Forecast Valid:
1pm EDT Apr 17, 2026-6pm EDT Apr 23, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation